[URL="http://api.tweetmeme.com/share?url=http://espn.go.com/chicago/nfl/story/_/id/6903366/chicago-bears-linebacker-lance-briggs-wants-raise-sources-say&service=bit.ly&source=espn"][IMG]http://api.tweetmeme.com/imagebutton.gif?url=http://espn.go.com/chicago/nfl/story/_/id/6903366/chicago-bears-linebacker-lance-briggs-wants-raise-sources-say[/IMG][/URL]Chicago Bears linebacker Lance Briggs approached the organization in recent weeks seeking a raise over the $3.65 million in base salary he's scheduled to receive in 2011, multiple league sources confirmed early Sunday to ESPNChicago.com.